We divide 11193736 by 648
The aim is to understand the frequency of 648 in 11193736.

Moving on to step 1:
If we divide 1 by 648, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 648

Going ahead to step 2:
The number 648 fits into 11 0 times, leaving a remainder of 11.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Include the next digit (1) from the dividend after 11, then repeat: 111 / 648

On to step 3:
The number 648 fits into 111 0 times, leaving a remainder of 111.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 111 leaves us with 111.
Take the next digit (9) from the dividend and append it to 111, then repeat: 1119 / 648

Advancing to step 4:
1119 divided by 648 is 1 with a remainder of 471.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 648 from 1119, we get 471.
Include the next digit (3) from the dividend after 471, then repeat: 4713 / 648

Going ahead to step 5:
4713 divided by 648 is 7 with a remainder of 177.
Write down 7 as next digit of the result. 
Result so far: 17.0
If we take 4536 away from 4713, we end up with 177.
Fetch the next digit (7) from the dividend, attach it to 177 and continue: 1777 / 648

Advancing to step 6:
The number 648 fits into 1777 2 times, leaving a remainder of 481.
Record the quotient 2 as the next digit in the result. 
Result so far: 172.0
Deduct 1296 from 1777 and we're left with 481.
Bring next digit (3) of the dividend behind the 481 and repeat the process: 4813 / 648

On to step 7:
When dividing 4813 by 648, we get 7 with a remainder of 277.
The next digit of our result is 7. 
Result so far: 1727.0
If we subtract 4536 from 4813, we get 277.
Include the next digit (6) from the dividend after 277, then repeat: 2776 / 648

On to step 8:
When dividing 2776 by 648, we get 4 with a remainder of 184.
Use 4 as the next digit of our solution. 
Result so far: 17274.0
If we take 2592 away from 2776, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 9:
When dividing 1840 by 648, we get 2 with a remainder of 544.
Write down 2 as next digit of the result. 
Result so far: 17274.2
Subtracting 1296 from 1840 leaves us with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Moving on to step 10:
648 goes into 5440 8 times with a remainder of 256.
Use 8 as the next digit of our solution. 
Result so far: 17274.28
Subtract 5184 from 5440 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 11:
648 goes into 2560 3 times with a remainder of 616.
Put 3 as the next digit of the answer. 
Result so far: 17274.283
Deduct 1944 from 2560 and we're left with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Advancing to step 12:
6160 divided by 648 is 9 with a remainder of 328.
The next digit of our result is 9. 
Result so far: 17274.2839
Deduct 5832 from 6160 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Going ahead to step 13:
648 can be fit into 3280 5 times, resulting in a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 17274.28395
Subtracting 3240 from 3280 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 14:
400 divided by 648 is 0 with a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 17274.28395
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 15:
648 can be fit into 4000 6 times, resulting in a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 17274.2839506
If we take 3888 away from 4000, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 16:
When dividing 1120 by 648, we get 1 with a remainder of 472.
The number 1 becomes the next digit in our result. 
Result so far: 17274.28395061
Deduct 648 from 1120 and we're left with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

After the division, we end up with 17274.28395061 and a remainder of 4.72e-07.